Bought a 94 Integra LS 141k with B18B1 not running. Turns over OK but makes a clacking sound. Has spark and fuel. Removed valve cover and found cams out of time. When intake is at 12 (up) exhaust is about 5. Also found timing belt has missing/chipped teeth. Haven't got to crank yet to see if one or both are out of time. No noticable damage to valvetrain. Pistons look OK from spark plug holes. So how bad is this likely to be? If I put a new belt on and set cam timing correctly, is it likely to be OK or am I probably going to need to replace bent valves or repair other damage?